Git 将本地reposity上传到GitHub

create a new repository on the command line

echo "# spark" >> README.md
git init
git add README.md
git commit -m "first commit"
git remote add origin https://github.com/dylanGeng/spark.git
git push -u origin master

push an existing repository from the command line

git remote add origin https://github.com/dylanGeng/spark.git
git push -u origin master

本地仓库的修改和添加，以及推送到github

#修改pom.xml
git add pom.xml
#修改src目录下文件
git add src/
git commit -m "modify commit"
git push -u origin master

从github中获取最新的master

git pull origin master